howardlin

Built out EPG service for gathering programming information from different providers and publishing enriched data to multiple publishers, which bring more than 60 customers to the company, and resulted 40% company revenue growth. Managed content strategy and scheduling for an OTT platform, curating a diverse range of ads, movies, TV shows, and original content. Analyzed viewer data and trends to optimize content recommendations and improve user engagement. Used Domain-Driven Design for program-publisher-oriented project, which well fits for the business purpose. Developed approximately 20 ETL microservices leveraging Event-Driven Architecture to enrich the database and enable real-time data processing, empowering the product team to define the purpose of these microservices as needed. Worked closely with machine learning developers to enhance the data processing, and solved several complex and difficult business requirements. Built several internal libraries, SDKs and node modules, so that other teams can easily interact with different Microservices. Built frontend as micro-frontends which reduce the complexity of working with several teams in the complex frontends. Optimized performance and scalability for high-volume activities using serverless AWS Lambda functions. Designed and implemented a fully automated CI/CD pipeline, reducing deployment time by 50% and increasing deployment frequency by 60%. Understood and shared the clear business logic with team members through Agile Meetings. Mentored 2 developers for the team growth.

Engineered an automatic push notification workflow, enabling marketing teams to independently test and deploy new push notifications to users, thereby reducing dependency on the development team, resulting streamlined process improved efficiency. Proposed a fee model system to the client that supported multiple currency exchanges, upon successful implementation, this led to a remarkable increase in fundraising by over 200%, demonstrating the system's effectiveness and potential for financial growth. Integrated the Nuvei provider into the banking system, allowing customers to directly deposit and withdraw funds, thereby enhancing the convenience and accessibility of banking services. Designed and implemented a CI/CD pipeline using Jenkins and Docker, automating the build, test, and deployment process. Leveraged Git for version control, ensuring tight integration and rapid restoration of previous builds.

Understand the big picture of the project, and pushed forward the team's development. Gathered and refined specifications and requirements based on technical needs. Built and maintained web applications using popular front-end frameworks. Coordinated with product team and UI/UX designers to come up with best user experience for customers. Followed strict coding standards and efficient code with attention to detail. Developed applications using React while managing the State through Redux and Redux-Forms. Collaborated with 4 senior developers while consistently implementing their feedback.